气相色谱法检测茶园土壤中有机氯农药残留量  

Determination of Organ Chlorine Pesticide Residues in the Soil of Tea Garden by Gas Chromatography

作　　者：陈恋[1] 

机构地区：[1]西南大学食品科学学院,重庆400716

出　　处：《茶叶科学技术》2007年第1期19-21,共3页Tea Science and Technology

摘　　要：采用气相色谱法检测茶园土壤中8种有机氯农药组分的残留量,平均回收率在76.5%～105.4%之间,相对标准偏差在3.82%～10.97%之间,检出限为0.0001～0.001mg/kg。结果表明:本方法方便、快速、准确性高,适用于土壤样品的农残检测。Gas chromatography is applied to determination eight types of organ chlorine pesticide residues in the soil of tea garden. The recoveries were in the range of 76.5%-05.4%. The relative standard deviations were 3.82-10.97% and the limit of detection was 0.0001-0.001tag/kg. The result shows that the analytical method is convenient, fast and exact. The method is fit for determination of pesticide residues in soil.

关 键 词：气相色谱 有机氯农药残留 土壤 

分 类 号：S481.8[农业科学—农药学]